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Shift838

4464/44256 DRAM Tester NEW

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I have a few of these available.

 

This unit will test the older 4464 and 44256 DRAM modules.  Using Arduino, USB powered.

 

Flashing Green = Testing

Solid Green = GOOD

Solid Red = BAD

 

$30 USD + shipping 

 

Fully assembled and tested.

 

ZIF modules can be inserted into sockets for easy testing. (ZIF's not included).

 

See video of the tester in action 

 

 

PM me if interested

 

4464-44256.jpg

4464-44256-zif.jpg

Edited by Shift838

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Neat. I'd certainly buy one if it could test 2114 RAM as well. 

 

Do you have a link to the ZIF sockets that work with it?

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On 3/4/2021 at 7:01 PM, ianoid said:

Neat. I'd certainly buy one if it could test 2114 RAM as well. 

 

Do you have a link to the ZIF sockets that work with it?

standard zif sockets.  they have to plug into the dual wipe sockets though as the holes are a bit too small.  I did not design this board but I had to order a minimum to get me one that I could build.

 

I have mine installed that way and they work like a charm.

 

i'll look at the 2114 ram and see if the code can be modified to accommodate.

 

Edited by Shift838

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